Base | Representation |
---|---|
bin | 1111000100100… |
… | …00111111110000 |
3 | 22210212221210020 |
4 | 13202100333300 |
5 | 224331014044 |
6 | 20313403440 |
7 | 3063402150 |
oct | 742207760 |
9 | 283787706 |
10 | 126423024 |
11 | 653a9542 |
12 | 36409580 |
13 | 20265630 |
14 | 12b0c760 |
15 | b173a19 |
hex | 7890ff0 |
126423024 has 160 divisors (see below), whose sum is σ = 407307264. Its totient is φ = 32901120.
The previous prime is 126423023. The next prime is 126423041. The reversal of 126423024 is 420324621.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 126422985 and 126423003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126423023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449764 + ... + 450044.
Almost surely, 2126423024 is an apocalyptic number.
126423024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126423024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203653632).
126423024 is an abundant number, since it is smaller than the sum of its proper divisors (280884240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126423024 is a wasteful number, since it uses less digits than its factorization.
126423024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415 (or 409 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 126423024 is about 11243.7993578683. The cubic root of 126423024 is about 501.8902105369.
Adding to 126423024 its reverse (420324621), we get a palindrome (546747645).
The spelling of 126423024 in words is "one hundred twenty-six million, four hundred twenty-three thousand, twenty-four".
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